* {
	margin: 0;
	padding: 0;
	border: none;
	outline: none;
}
body {
	text-align: center;
	font-family: Arial, Verdana, Sans-serif;
	font-size: 12px;
	padding: 30px 0;
	background: #222;
}
body,a {
	color: #333;
}
#wrapper {
	width: 300px;
	margin: 0 auto;
}
#calculator {
	width: 100%
	height: 300px;
	font-size: 24px;
}
#calculatorResult {
	font-size: 34px;
	width: 285px;
	padding: 5px;
	border: solid 1px #111;
	background: #333;
	color:#fff;
	margin-bottom: 10px;	
	float: left;
	-webkit-border-radius: 3px;
	-moz-border-radius: 3px;
	border-radius: 3px;
}
#calculatorKeyboard {
	width: 100%
	float: left;
	list-style: none;
}
#calculatorKeyboard li {
	display: block;
	color: #fff;
	float: left;
	padding: 13px 0 0 0;
	width: 70px;
	height: 37px;
	border: solid 1px #111;
	cursor: pointer;
	margin: 0 3px 3px 0;
	-webkit-border-radius: 3px;
	-moz-border-radius: 3px;
	border-radius: 3px;
	background: url('../images/button.png') repeat-x 0 0 #0c7dab;
}
#calculatorKeyboard li.double {
	width: 145px;
}
#calculatorKeyboard li.operator {
	background: url('../images/button.png') repeat-x 0 -50px #084f6c;
}
#calculatorKeyboard li.summary {
	background: url('../images/button.png') repeat-x 0 -100px #083b50;
}
#calculatorKeyboard li:hover {
	background-image: none;
}
#calculatorKeyboard li.active {
	background: url('../images/button.png') repeat-x 0 -150px #693d08;
}